147890538

素因数分解:

$2^1\times 3^2\times {\mathrm{1747}}^1\times {\mathrm{4703}}^1$

素因数の和:6458

約数の個数: 24

約数和(自身を含む): 320681088

約数和(自身を除く): 172790550

約数列:

[1, 2, 3, 6, 9, 18, 1747, 3494, 4703, 5241, 9406, 10482, 14109, 15723, 28218, 31446, 42327, 84654, 8216141, 16432282, 24648423, 49296846, 73945269, 147890538]

約数ペア:

[(1, 147890538), (2, 73945269), (3, 49296846), (6, 24648423), (9, 16432282), (18, 8216141), (1747, 84654), (3494, 42327), (4703, 31446), (5241, 28218), (9406, 15723), (10482, 14109)]